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Oval Spiral Duct - Spiral & Grooved Seams, c/w Insulation( with Perforated Sheet
& 'U' Insulation Channel & Insulator are in alignment ).
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Perforated Spiral Duct - Spiral Seam |
Oval 90o Duct - Jointed Segmental Mitered, c/w Rolling Tight Seam, Beading
& Grooved Seam. |
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Oval 45o Duct - Jointed Segmental Mitered, c/w Rolling Tight Seam, Beading
& Grooved Seam. |
Oval
Butterfly Duct - Jointed Segmental of Mitered with Rolling Tight Seam, Beading,
Grooved Seam & Blazing Oxy-fuel Full Welding. |
Oval
Reducer Duct - Grooved Seam, Rolling Tight Seam & Beading
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Oval Collar - Grooved & Rolling Tight Seams & Beading. |
Oval
Offset Duct - Jointed Segmental Mitered cw Rolling Tight Seam, Beading, &
Grooved Seam. |
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